64009804

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 113526000

約数和(自身を除く): 49516196

約数列:

[1, 2, 4, 149, 211, 298, 422, 509, 596, 844, 1018, 2036, 31439, 62878, 75841, 107399, 125756, 151682, 214798, 303364, 429596, 16002451, 32004902, 64009804]

約数ペア:

[(1, 64009804), (2, 32004902), (4, 16002451), (149, 429596), (211, 303364), (298, 214798), (422, 151682), (509, 125756), (596, 107399), (844, 75841), (1018, 62878), (2036, 31439)]